25 nov. 2014 · I have seen the use of %>% (percent greater than percent) function in some packages like dplyr and rvest. What does it mean? Is it a way to write closure blocks in R?

28 mei 2021 · I have recently come across the code |> in R. It is a vertical line character (pipe) followed by a greater than symbol. Here is an example: mtcars |> head() What is the |> …

What is difference in a string between \r\n, \r and \n? How is a string affected by each? I have to replace the occurrences of \r\n and \r with \n, but I cannot get how are they different in a stri...

31 jul. 2015 · \r (CR)：古いMac OS（9以前） コンピュータ上の表現としては \n 1文字で扱うのが自然ですが、もともとタイプライター由来で \r\n が利用されていたという歴史的経緯があり …

6 jan. 2016 · What’s the difference between \n (newline) and \r (carriage return)? In particular, are there any practical differences between \n and \r? Are there places where one should be used …

I created a question 'What is the calculation behind the %*% operator in R?' which was marked as a duplicate of this question. The %*% operator is used to multiply two matrices. I didn't realise …

‘&’ and ‘&&’ indicate logical AND and ‘|’ and ‘||’ indicate logical OR. The shorter form performs elementwise comparisons in much the same way as arithmetic operators. The longer form …

3 dagen geleden · Using the standard R extension from VSCode, I open an R terminal in the usual way (e.g. Cmd-Shift P then "Create R Terminal." When I select all of a long .R file (~300 lines) …

What are the differences between the assignment operators = and <- in R? As your example shows, = and <- have slightly different operator precedence (which determines the order of …

14 aug. 2009 · How are \\r and \\n different? I think it has something to do with Unix vs. Windows vs. Mac, but I'm not sure exactly how they're different, and which to search for/match in regexes.